Gordon Airey Nottingham Pavement Centre Shane Underwood North Carolina State University, Raleigh Theuns Henning Transportation Research Centre, University of Auckland Dharamveer Singh Department of Civil Engineering, Indian Institute of Technology Bombay Armelle Chabot IFSTTAR, France Directrice de Recherche Serge Hoogendoorn Delft, The Netherlands James Maina University of Pretoria, South Africa